Watts KLSC Series, Инструкция по установке и эксплуатации

Страница: 11 / 14

11 KLSC20-KLSC25-KLSC32-IM-DE-W-UK-08-2021-Rev.0 | Part no. 10084836
EN
ENGLISH
1 2
6 4
3
5
Fig. 7-6: Switching the supply and return on the KLSC25 and KLSC32 in 6 steps
7.6 Switching the KLSS25 and KLSC32
supply and return lines
Initial setup:
the supply is on the left-hand side.
Disconnect the power supply and secure against
reconnection.
1. Loosen the lower nut on the pump connection.
2. Remove the thermowell and the end cap.
3. Rotate the pump and the return ball valve by 180 degrees.
4. Loosen the nut on the supply ball valve and rotate by 180
degrees. Remove the actuator from the 3-way mixing valve.
5. Rotate the boiler charging unit by 180 degrees. Tighten all
screw fittings and other connectors. The thermowell must
be placed on the outer side.
The supply is now on the right-hand side.
6. Reset the regulating insert (spindle) and fit the actuator
(see
8.8 on page 13).
9 Observe the separate operating instructions for the
actuator.
9 Check the seals on the boiler charging unit are not
leaking.